The 2013 Louisiana–Lafayette Ragin' Cajuns softball team represented the University of Louisiana at Lafayette in the 2013 NCAA Division I softball season. The Ragin' Cajuns played their home games at Lamson Park and were led by thirteenth year head coach Michael Lotief and, for a short time while Lotief underwent family issues, former Cajun player Megan Granger served as interim head coach for the month of February.